.el-hero{background:radial-gradient(600px 240px at 50% 0%, var(--teal-soft), transparent 70%), var(--surface);border-bottom:1px solid var(--border);text-align:center;padding:48px 24px 40px}.el-title{margin-bottom:10px;font-size:clamp(1.9rem,4vw,2.6rem)}.el-sub{color:var(--text-mute);max-width:520px;margin:0 auto;font-size:1.05rem;line-height:1.6}.el-body{grid-template-columns:340px 1fr;align-items:start;gap:32px;padding:44px 24px 60px;display:grid}.el-h2{font-family:var(--font-display);margin-bottom:14px;font-size:1.25rem;font-weight:800}.el-info{flex-direction:column;display:flex}.el-channel{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);align-items:center;gap:14px;margin-bottom:10px;padding:16px;transition:border-color .15s,transform .15s;display:flex}a.el-channel:hover{border-color:var(--teal);transform:translateY(-2px)}.el-channel-wa{background:#25d3660d;border-color:#25d366}a.el-channel-wa:hover{border-color:#1eb855}.el-channel-static{cursor:default}.el-ch-icon{flex-shrink:0;font-size:1.5rem;line-height:1}.el-ch-body{flex-direction:column;gap:2px;min-width:0;display:flex}.el-ch-body strong{color:var(--text);font-size:.98rem;font-weight:700}.el-ch-body small{color:var(--text-mute);font-size:.84rem}.el-tip{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--r-lg);margin-top:8px;padding:16px}.el-tip strong{margin-bottom:6px;font-size:.95rem;display:block}.el-tip p{color:var(--text-mute);margin:0;font-size:.9rem;line-height:1.6}.el-tip a{color:var(--teal);font-weight:600}.el-tip a:hover{text-decoration:underline}.el-form-wrap{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);padding:26px}.el-form-note{color:var(--text-mute);margin-bottom:20px;font-size:.92rem}.el-form{flex-direction:column;gap:16px;display:flex}.el-field{flex-direction:column;gap:6px;display:flex}.el-field label{color:var(--text);font-size:.9rem;font-weight:600}.el-field input,.el-field textarea{background:var(--bg);border:1px solid var(--border-strong);border-radius:var(--r-sm);width:100%;color:var(--text);padding:11px 14px;font-family:inherit;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.el-field textarea{resize:vertical;min-height:110px}.el-field input:focus,.el-field textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-soft);outline:none}.el-field input::placeholder,.el-field textarea::placeholder{color:var(--text-mute)}.el-field input.err,.el-field textarea.err{border-color:#e5484d}.el-err{color:#e5484d;font-size:.84rem}.el-submit{margin-top:4px;padding:12px;font-size:.98rem}@media (max-width:880px){.el-body{grid-template-columns:1fr;gap:24px}}@media (max-width:640px){.el-hero{padding:36px 20px 30px}.el-body{padding:32px 20px 48px}.el-form-wrap{padding:20px}}